gas 'X' is used in discharge tube and fluorescent bulb for advertisement
display purpose. It does not form any compound. Its boiling point is 27.1 K.
Identify the gas and why is its boiling point low?
Answers
Answer:
The Gas X is Neon gas. Neon is used in discharge tubes and fluorescent bulb for advertisement display purpose.
Explanation:
Neon (Ne), chemical element is an inert gas of Group 18 (noble gases) of the periodic table, utilized in electric powered signs and fluorescent lamps. Colourless, odourless, tasteless, and lighter than air, neon gas takes place in minute quantities in Earth’s surroundings and trapped in the rocks of Earth’s crust. Though neon is ready 31/2 instances as abundant as helium withinside the surroundings, dry air consists of handiest 0.0018 percentage neon through volume. This detail is greater ample withinside the cosmos than on Earth. Neon liquefies at −246.048 °C (−411 °F) and freezes at a temperature handiest 21/2° lower. When beneath-neath low pressure, it emits a vivid orange-purple mild if an electrical current is handed thru it.
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